Latest Posts

Install Last PgAdmin 4 on RHEL/CentOS 7

date_range 19/03/2019

PgAdmin 4 is a rewrite of the popular pgAdmin3 management tool for the PostgreSQL ( database. Installing the last version under CentOS 7 can be a bit tricky, here it is one way how to do it.

Set Up an OSRM Server on Ubuntu 16

date_range 08/12/2018

The Open Source Routing Machine or OSRM is a C++ implementation of a high-performance routing engine for shortest paths in road networks. Licensed under the permissive 2-clause BSD license, OSRM is a free network service hosting the following services: nearest, route, table, match, trip, tile.

We will see in this post how to deploy your own OSRM service in case you want to use it on your own data or just to not be limited by the number requests with responses like: {'message': 'Too Many Requests'}.

Data profiling in Python

date_range 27/10/2018

Data profiling is intended to help understand data leading to a better data prepping and data quality.

Data profiling is the systematic up front analysis of the content of a data source, all the way from counting the bytes and checking cardinalities up to the most thoughtful diagnosis of whether the data can meet the high level goals of the data warehouse. Ralph Kimball



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